smtp.keenconnect.eu has no NS records.
NS records for this zone are defined at keenconnect.eu.
NS records for this zone are defined at keenconnect.eu.
Question and response
Question
dig smtp.keenconnect.eu. NS
Answer
The response has no answer records.
Authority
keenconnect.eu. 28800 SOA auth1.keensystems.eu. dns-admin.keensystems.net. 2026031400 14400 1800 604800 28800
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0